The DSM-5 requires that continuous signs of schizophrenia be present for at least _____ month(s) for a diagnosis of schizophrenia to be warranted.

Among men, rates of sexual dysfunctions are generally highest in ______ .

a. the Middle East b. Northern Europe c. Southern Europe d. South East Asia

In his book, The Adolescent Society, sociologist James Coleman expressed deep concern that American adolescents

A) were becoming radicalized by the civil rights movement. B) rejected the importance of learning and academic success. C) were more interested in literature and the arts than in the sciences. D) were becoming sexually active at younger ages.